| Base | Representation |
|---|---|
| bin | 101000000110001… |
| … | …1011010110110000 |
| 3 | 10110202200011221000 |
| 4 | 1100030123112300 |
| 5 | 10223412410211 |
| 6 | 341301202000 |
| 7 | 45225003120 |
| oct | 12014332660 |
| 9 | 3422604830 |
| 10 | 1345435056 |
| 11 | 6305102a9 |
| 12 | 316700300 |
| 13 | 185985624 |
| 14 | ca98ac80 |
| 15 | 7d1b7656 |
| hex | 5031b5b0 |
1345435056 has 160 divisors (see below), whose sum is σ = 4488998400. Its totient is φ = 377844480.
The previous prime is 1345435037. The next prime is 1345435057. The reversal of 1345435056 is 6505345431.
1345435056 is a `hidden beast` number, since 13 + 4 + 543 + 50 + 56 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 1345435056.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1345435057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174646 + ... + 182186.
It is an arithmetic number, because the mean of its divisors is an integer number (28056240).
Almost surely, 21345435056 is an apocalyptic number.
1345435056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1345435056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2244499200).
1345435056 is an abundant number, since it is smaller than the sum of its proper divisors (3143563344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1345435056 is a wasteful number, since it uses less digits than its factorization.
1345435056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7624 (or 7612 counting only the distinct ones).
The product of its (nonzero) digits is 108000, while the sum is 36.
The square root of 1345435056 is about 36680.1725186783. The cubic root of 1345435056 is about 1103.9623096774.
The spelling of 1345435056 in words is "one billion, three hundred forty-five million, four hundred thirty-five thousand, fifty-six".
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